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GB991138A - Improvements in or relating to telephone switching networks - Google Patents

Improvements in or relating to telephone switching networks

Info

Publication number
GB991138A
GB991138A GB14621/62A GB1462162A GB991138A GB 991138 A GB991138 A GB 991138A GB 14621/62 A GB14621/62 A GB 14621/62A GB 1462162 A GB1462162 A GB 1462162A GB 991138 A GB991138 A GB 991138A
Authority
GB
United Kingdom
Prior art keywords
junctions
phase
junction
median
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB14621/62A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB991138A publication Critical patent/GB991138A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB14621/62A 1961-04-15 1962-04-16 Improvements in or relating to telephone switching networks Expired GB991138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858869A FR1295411A (fr) 1961-04-15 1961-04-15 Réseau de commutation à connexion indépendante

Publications (1)

Publication Number Publication Date
GB991138A true GB991138A (en) 1965-05-05

Family

ID=8753139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14621/62A Expired GB991138A (en) 1961-04-15 1962-04-16 Improvements in or relating to telephone switching networks

Country Status (5)

Country Link
US (1) US3194891A (de)
BE (1) BE615655A (de)
DE (1) DE1200889B (de)
FR (1) FR1295411A (de)
GB (1) GB991138A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053348A (de) * 1963-12-17
FR1585904A (de) * 1968-04-19 1970-02-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132007C (de) * 1957-10-07

Also Published As

Publication number Publication date
US3194891A (en) 1965-07-13
FR1295411A (fr) 1962-06-08
DE1200889B (de) 1965-09-16
BE615655A (fr) 1962-07-16

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